CN107830096A - Automobile self-reset shock absorber - Google Patents
Automobile self-reset shock absorber Download PDFInfo
- Publication number
- CN107830096A CN107830096A CN201711287271.XA CN201711287271A CN107830096A CN 107830096 A CN107830096 A CN 107830096A CN 201711287271 A CN201711287271 A CN 201711287271A CN 107830096 A CN107830096 A CN 107830096A
- Authority
- CN
- China
- Prior art keywords
- locating sleeve
- working cylinder
- piston
- shock absorber
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/06—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using both gas and liquid
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/3207—Constructional features
- F16F9/3221—Constructional features of piston rods
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/34—Special valve constructions; Shape or construction of throttling passages
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/32—Details
- F16F9/36—Special sealings, including sealings or guides for piston-rods
- F16F9/366—Special sealings, including sealings or guides for piston-rods functioning as guide only, e.g. bushings
Abstract
The present invention relates to automobile self-reset shock absorber,Including working cylinder assembly and piston-rod assembly,Working cylinder assembly includes oil storage cylinder assembly and interior working cylinder,Hydraulic oil is full of inside working cylinder assembly,Air bag is provided between oil storage cylinder assembly and interior working cylinder,Air bag is sheathed on interior working cylinder outer peripheral face vertically,Air bag axial direction both ends and interior working cylinder outer peripheral face palette,Air cavity is formed between middle part and interior working cylinder outer peripheral face,Piston-rod assembly is arranged on inside interior working cylinder,Piston-rod assembly includes piston rod,Piston rod is arranged with guider successively from left to right,First locating sleeve,Second locating sleeve and recovery valve assembly,First locating sleeve interference is fixed on the interior work inside wall of cylinder,Second locating sleeve can horizontally slip along interior working cylinder,The present invention is simple in construction,The Self-resetting of vehicle shock absorber can be realized,Better reduction,Realize automobile preferably handling and riding stability.
Description
Technical field
The invention belongs to absorber technical field, and in particular to automobile self-reset shock absorber.
Background technology
With the development of automobile industry, requirement of the consumer to automobile also more and more higher.The application of shock absorber is also nowhere
Do not exist, but conventional shock absorber is substantially only responsible vibration damping, requirements at the higher level such as " automatically reset and simultaneously vibration damping " are proposed to client
Lack corresponding technical support, therefore conventional shock absorber is very limited in application.Existing car damper
It is only to be responsible for turning to vibration damping, but due to not having two-way reset function, so also needing to manual rotation's reset during return, takes consumption
Power, and typically also there is following defect in the shock absorber of steering,（1）Oil storage cylinder uses single cylinder barrel structure, and oil storage cylinder is also work
Make cylinder, piston can not move relative to working cylinder, be easy in the course of the work because the silt stone to splash deforms cylinder barrel,
Piston is because stuck phenomenon just occurs in working cylinder deformation；（2）Spring generally use used is round string diameter helical spring, works as axle
There is the eccentric wear work inside wall of cylinder to being easily bent during compression, the problem of causing to produce noise when product premature failure and work.
The content of the invention
The technical problems to be solved by the invention are：Automobile self-reset shock absorber is provided, subtracted after motor turning can be realized
Shake the fast automatic reset of device.
In order to solve the above-mentioned technical problem, the present invention adopts the following technical scheme that：
Automobile self-reset shock absorber, including working cylinder assembly and piston-rod assembly, working cylinder assembly include oil storage cylinder assembly and interior
Working cylinder, working cylinder assembly inside are full of hydraulic oil, air bag are provided between oil storage cylinder assembly and interior working cylinder, air bag is vertically
It is sheathed on interior working cylinder outer peripheral face, air bag axial direction both ends and interior working cylinder outer peripheral face palette, middle part and interior working cylinder periphery
Air cavity is formed between face, piston-rod assembly is arranged on inside interior working cylinder, and piston-rod assembly includes piston rod, and piston rod is from a left side
Guider, the first locating sleeve, the second locating sleeve are arranged with successively to the right side and restores valve assembly, and the first locating sleeve interference is consolidated
The interior work inside wall of cylinder is scheduled on, the second locating sleeve can horizontally slip along interior working cylinder, the first locating sleeve and the second locating sleeve
Between the first buffer spring is set, restoring valve assembly includes right baffle-plate, strabismus piston valve and restores valve nut, strabismus piston valve valve
Body left end is provided with first annular groove, and the upper oblique of strabismus piston valve body is provided through in the first annular groove of left upper end
Eye, is provided with the first valve block group between piston rod and strabismus piston valve body left end, the outer circumference of the first valve block group and the
The outer rim of one annular groove mutually touches, and inner peripheral surface part mutually touches with strabismus piston valve body, strabismus piston valve body right-hand member
The second annular groove is provided with, the lower strabismus of strabismus piston valve body is provided through in the second annular groove of bottom righthand side, it is living
The second valve block group, the outer circumference of the second valve block group and the second annular are provided between stopper rod and strabismus piston valve body right-hand member
The outer rim of groove mutually touches, and inner peripheral surface part mutually touches with strabismus piston valve body, restores valve nut and is arranged on the second valve block
Group right-hand member, to restore valve nut right-hand member and be provided with the 3rd locating sleeve, the 3rd locating sleeve right is provided with the 4th locating sleeve, the
Three locating sleeves are slidably arranged in inside interior working cylinder, and the 4th locating sleeve interference is fixed on interior working cylinder right-hand member, the 3rd positioning
The assembling rigidity of the second buffer spring, the second buffer spring and the first buffer spring is provided between sleeve pipe and the 4th locating sleeve
Consistent and equal precompressed 5mm -15mm controls startup power, and the 4th locating sleeve right-hand member is provided with oil storage cylinder base, in oil storage cylinder base
Compression valve assembly is provided with, oil storage cylinder base is fixedly connected with interior working cylinder right-hand member, recuperation valve is provided with compression valve assembly, institute
The piston rod left side stated is fixedly installed left ball head bushing, and oil storage cylinder base right-hand member is fixedly installed right ball head bushing, left ball
Head bushing left end is provided with suspension ring with right ball head bushing right-hand member.
Oil seal washer is provided between described oil storage cylinder assembly and piston rod.
Described interior working cylinder right-hand member is provided with slot rolling, and the 4th locating sleeve right-hand member interference is fixed at slot rolling.
Described air bag is made up of oil-resistant rubber material, and it is tightened in interior working cylinder outer peripheral face by stainless steel earless anchor ear
On.
The first described buffer spring and the rigidity of the second buffer spring are 15N/m, and are coaxially disposed, the length of precompressed
For 10mm.
The first described buffer spring and the second buffer spring are rectangular coil spring.
Described the first locating sleeve, the second locating sleeve, the 3rd locating sleeve and the 4th locating sleeve is by PA66 materials
Material is made.
Space washer is provided between the second described locating sleeve and right baffle-plate.
Described recovery valve nut is flat board and is internally provided with the dynamic intrusion slot of fuel feeding liquid stream.
Left end outside described oil storage cylinder assembly is arranged with dust cover, and it is right that dust cover left end is fixed on left ball head bushing
End.
Relative to prior art, beneficial effects of the present invention are：The present invention has the function of Self-resetting, and shock absorber is compressing
Or can realize and automatically reset after drawing process, and securely and reliably, better reduction, so as to realize more preferable handling and travel
Stability；Abnormal sound in the course of work can be effectively controlled, to make shock absorber occur without abnormal sound in whole impulse stroke,
Locating sleeve in shock absorber uses PA66 materials, can reduce collision noise caused by stretching and compression, meanwhile, using square
Noise caused by buffer spring and the friction of the interior work inside wall of cylinder, leads to when shape helical spring compresses unbending characteristic to reduce work
Reduction noise is crossed, the durability that can be used for whole shock absorber provides reliable guarantee；The uniformity of damping force is effectively controlled
System, recovery and compression damping power uniformity are realized, restoring the strabismus piston valve in valve assembly has recovery damping force and compression resistance
The characteristics of Buddhist nun's power adjusts simultaneously and be mutually symmetrical with, by changing the quantity of the first valve block group and the second valve block group middle valve plate, realize
The recovery control consistent with compression damping power；Shock absorber internal work cylinder outer surface arranges air bag, and air bag has included air,
Oil is filled in inside full during assembling, is stretched by shock absorber and compression makes that air is compressed in air bag and extension forces fluid to enter
In recuperation valve, recuperation valve is set to be immersed in entirely in fluid.The present invention is simple in construction, can realize the Self-resetting of vehicle shock absorber, safety
Reliably, better reduction, automobile preferably handling and riding stability is realized.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation that valve assembly is restored in the present invention；
Fig. 3 is the structural representation that valve nut is restored in the present invention.
In figure：1st, suspension ring 2, left ball head bushing 2-1, right ball head bushing 3, dust cover 4, oil storage cylinder assembly 5, guiding
Device 6, air bag 7, interior working cylinder 8, anchor ear 9, oil storage cylinder base 10, compression valve assembly 11, slot rolling 12, the 4th positioning sleeve
Pipe 13, the second buffer spring 14, the 3rd locating sleeve 15, restore valve nut 15-1, intrusion slot 16, space washer 17,
Second locating sleeve 18, the first buffer spring 19, the first locating sleeve 20, piston rod 21, the second valve block group 22, strabismus
Piston valve body 23, lower strabismus 24, the first valve block group 25, first annular groove 26, right baffle-plate 27, hypertropia 28,
Second ring groove.
Embodiment
Embodiment：As Figure 1-3, automobile self-reset shock absorber, including working cylinder assembly and the assembly of piston rod 20, work
Cylinder assembly includes oil storage cylinder assembly 4 and interior working cylinder 7, is full of fluid inside working cylinder assembly, the left end outside oil storage cylinder assembly 4
Dust cover 3 is arranged with, the left end of dust cover 3 is fixed on the left right-hand member of ball head bushing 2, set between oil storage cylinder assembly 4 and interior working cylinder 7
There is air bag 6, air bag 6 is sheathed on the interior outer peripheral face of working cylinder 7,6 axial both ends of air bag and the interior outer peripheral face sealing paste of working cylinder 7 vertically
Close, air cavity is formed between middle part and the outer peripheral face of interior working cylinder 7, air bag 6 is made up of oil-resistant rubber material, and it passes through stainless steel earless
Anchor ear 8 is tightened on the interior outer peripheral face of working cylinder 7, and piston-rod assembly is arranged on inside the interior body of working cylinder 7, and oil storage cylinder assembly 4 is with living
Oil seal washer is provided between stopper rod 20, piston-rod assembly includes piston rod 20, and piston rod 20 is arranged with guiding successively from left to right
Device 5, the first locating sleeve 19, the second locating sleeve 17 and recovery valve assembly, the interference of the first locating sleeve 19 are fixed on interior work
The inwall of cylinder 7, the second locating sleeve 17 can horizontally slip along interior working cylinder 7, the first locating sleeve 19 and the second locating sleeve 17 it
Between the first buffer spring 18 is set, restoring valve assembly includes right baffle-plate 26, strabismus piston valve and restores valve nut 15, strabismus piston
Valve left end is provided with first annular groove 25, and strabismus piston valve body 22 is provided through in the first annular groove 25 of left upper end
Hypertropia 27, the first valve block group 24, the first valve block group 24 are provided between piston rod 20 and the left end of strabismus piston valve body 22
Outer circumference and the outer rim of first annular groove 25 mutually touch, inner peripheral surface part touches with strabismus piston valve body 22
Connect, the right-hand member of strabismus piston valve body 22 is provided with the second annular groove 28, is provided with and passes through in the second annular groove 28 of bottom righthand side
The lower strabismus 23 of strabismus piston valve body 22 is worn, the second valve block is provided between piston rod 20 and the right-hand member of strabismus piston valve body 22
Group 21, the outer circumference of the second valve block group 21 and the outer rim of the second annular groove 28 mutually touch, inner peripheral surface part and strabismus
The phase of piston valve body 22 touches, and restores valve nut 15 and is arranged on the right-hand member of the second valve block group 21, the second locating sleeve 17 and right baffle-plate
Space washer 16 is provided between 26, space washer 16 uses 45# steel, restores the right-hand member of valve nut 15 and is provided with the 3rd locating sleeve
14, valve nut 15 is restored for flat board and is internally provided with the dynamic intrusion slot 15-1 of fuel feeding liquid stream, and the right of the 3rd locating sleeve 14 is set
The 4th locating sleeve 12 is equipped with, the 3rd locating sleeve 14 is slidably arranged in inside interior working cylinder 7, and the interference of the 4th locating sleeve 12 is consolidated
The interior right-hand member of working cylinder 7 is scheduled on, the interior right-hand member of working cylinder 7 is provided with slot rolling 11, and the right-hand member interference of the 4th locating sleeve 12 is fixed on slot rolling
At 11, the first locating sleeve 19, the second locating sleeve 17, the 3rd locating sleeve 14 and the 4th locating sleeve 12 are by PA66 materials
Be made, be provided with the second buffer spring 13 between the 3rd locating sleeve 14 and the 4th locating sleeve 12, the second buffer spring 13 with
The assembling rigidity of first buffer spring 18 is consistent and equal precompressed 5mm -15mm control startup power, the first buffer spring 18 and second
The rigidity of buffer spring 13 is 15N/m, and is coaxially disposed, and the length of precompressed is 10mm, and the first buffer spring 18 and second is slow
It is rectangular coil spring to rush spring 13.
The right-hand member of 4th locating sleeve 12 is provided with oil storage cylinder base 9, and compression valve assembly 10 is provided with oil storage cylinder base 9,
Oil storage cylinder base 9 is fixedly connected with the interior right-hand member of working cylinder 7, and recuperation valve, described piston rod 20 are provided with compression valve assembly 10
Left side is fixedly installed left ball head bushing 2, and the right-hand member of oil storage cylinder base 9 is fixedly installed right ball head bushing 2-1, left ball head bushing
2 left ends are provided with suspension ring 1 with right ball head bushing 2-1 right-hand members.
In the present embodiment, the thickness of suspension ring 1 is 4.5mm；The thickness of oil storage cylinder base 9 is 1.8mm；Oil storage cylinder seals pretightning force
For 15KN, overall tensile strength is more than 25KN.The characteristics of fluid uses 2# shock absorber special oils, and this is oily be：High temperature flash-point 160
Degree, low temperature condensation point -45 are spent.
The present invention is any when application external force makes the assembly of piston rod 20 compress or stretch at both ends suspension ring 1 when implementing
The bounce that one end external force discharges after being compressed after cancelling by internal both ends spring realizes automatically reseting for setting length.Multiple
In former and compression process, there will be fluid compensation, self-reset shock absorber horizontal assembling, recuperation valve on automobile are partly immersed in fluid
In, compensation function effect is deteriorated, in order that recuperation valve is immersed in fluid entirely, gas is arranged in shock absorber internal work cylinder outer surface
Capsule 6, air bag 6 have included air, and fluid is filled in inside full during assembling, is stretched by shock absorber and compression enters air in air bag 6
Row compression and extension force fluid to enter in recuperation valve.
Claims (10)
1. automobile self-reset shock absorber, it is characterised in that：Including working cylinder assembly and piston-rod assembly, working cylinder assembly includes storage
Hydraulic cylinder assembly and interior working cylinder, working cylinder assembly inside are full of hydraulic oil, gas are provided between oil storage cylinder assembly and interior working cylinder
Capsule, air bag are sheathed on interior working cylinder outer peripheral face vertically, air bag axial direction both ends and interior working cylinder outer peripheral face palette, middle part with
Air cavity is formed between interior working cylinder outer peripheral face, piston-rod assembly is arranged on inside interior working cylinder, and piston-rod assembly includes piston
Bar, piston rod are arranged with guider, the first locating sleeve, the second locating sleeve and restore valve assembly successively from left to right, and first
Locating sleeve interference is fixed on the interior work inside wall of cylinder, and the second locating sleeve can horizontally slip along interior working cylinder, the first locating sleeve
And second set the first buffer spring between locating sleeve, restoring valve assembly includes right baffle-plate, strabismus piston valve and rebuilt valve spiral shell
Mother, strabismus piston valve body left end are provided with first annular groove, strabismus are provided through in the first annular groove of left upper end
The hypertropia of piston valve body, the first valve block group, the first valve block group are provided between piston rod and strabismus piston valve body left end
Outer circumference and the outer rim of first annular groove mutually touch, inner peripheral surface part mutually touches with strabismus piston valve body, tiltedly
Eye piston valve body right-hand member is provided with the second annular groove, and strabismus piston valve is provided through in the second annular groove of bottom righthand side
The lower strabismus of valve body, is provided with the second valve block group between piston rod and strabismus piston valve body right-hand member, the second valve block group it is cylindrical
Circumferential portion and the outer rim of the second annular groove mutually touch, and inner peripheral surface part mutually touches with strabismus piston valve body, rebuilt valve spiral shell
Mother is arranged on the second valve block group right-hand member, restores valve nut right-hand member and is provided with the 3rd locating sleeve, the 3rd locating sleeve right is set
There is the 4th locating sleeve, the 3rd locating sleeve is slidably arranged in inside interior working cylinder, and the 4th locating sleeve interference is fixed on interior work
Make cylinder right-hand member, the second buffer spring, the second buffer spring and first are provided between the 3rd locating sleeve and the 4th locating sleeve
The assembling rigidity of buffer spring is consistent and equal precompressed 5mm -15mm control startup power, the 4th locating sleeve right-hand member are provided with store oil
Cylinder bottom seat, compression valve assembly is provided with oil storage cylinder base, oil storage cylinder base is fixedly connected with interior working cylinder right-hand member, and compression valve is total
Recuperation valve is provided with into interior, described piston rod left side is fixedly installed left ball head bushing, and oil storage cylinder base right-hand member is fixed and set
Right ball head bushing is equipped with, left ball head bushing left end is provided with suspension ring with right ball head bushing right-hand member.
2. automobile self-reset shock absorber according to claim 1, it is characterised in that：Described oil storage cylinder assembly and piston rod
Between be provided with oil seal washer.
3. automobile self-reset shock absorber according to claim 1, it is characterised in that：Described interior working cylinder right-hand member is provided with
Slot rolling, the 4th locating sleeve right-hand member interference are fixed at slot rolling.
4. automobile self-reset shock absorber according to claim 1, it is characterised in that：Described air bag is by oil-resistant rubber material
It is made, it is tightened on interior working cylinder outer peripheral face by stainless steel earless anchor ear.
5. automobile self-reset shock absorber according to claim 1, it is characterised in that：The first described buffer spring and second
The rigidity of buffer spring is 15N/m, and is coaxially disposed, and the length of precompressed is 10mm.
6. automobile self-reset shock absorber according to claim 1, it is characterised in that：The first described buffer spring and second
Buffer spring is rectangular coil spring.
7. automobile self-reset shock absorber according to claim 1, it is characterised in that：Described the first locating sleeve, second
Locating sleeve, the 3rd locating sleeve and the 4th locating sleeve are made by PA66 materials.
8. automobile self-reset shock absorber according to claim 1, it is characterised in that：The second described locating sleeve and left gear
Space washer is provided between plate.
9. automobile self-reset shock absorber according to claim 1, it is characterised in that：Described recovery valve nut be flat board and
It is internally provided with the dynamic intrusion slot of fuel feeding liquid stream.
10. automobile self-reset shock absorber according to claim 1, it is characterised in that：Outside described oil storage cylinder assembly
Left end is arranged with dust cover, and dust cover left end is fixed on left ball head bushing right-hand member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711287271.XA CN107830096A (en) | 2017-12-07 | 2017-12-07 | Automobile self-reset shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711287271.XA CN107830096A (en) | 2017-12-07 | 2017-12-07 | Automobile self-reset shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107830096A true CN107830096A (en) | 2018-03-23 |
Family
ID=61641942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711287271.XA Pending CN107830096A (en) | 2017-12-07 | 2017-12-07 | Automobile self-reset shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107830096A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441990A (en) * | 2018-11-12 | 2019-03-08 | 嘉兴市富莱德汽车零部件制造有限公司 | A kind of bitubular column support type automobile absorber |
| CN113483903A (en) * | 2021-06-04 | 2021-10-08 | 东风汽车集团股份有限公司 | Exhaust temperature sensor and manufacturing method thereof |
| CN113586642A (en) * | 2020-04-30 | 2021-11-02 | 比亚迪股份有限公司 | Shock absorber and vehicle |
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| JPH0642574U (en) * | 1992-11-09 | 1994-06-07 | 株式会社ショーワ | Damper with preload characteristics |
| JP2000097274A (en) * | 1998-07-24 | 2000-04-04 | Showa Corp | Vibration control damper having per-load |
| JP2001082523A (en) * | 1999-09-10 | 2001-03-27 | Showa Corp | Vibration control damper with pre-load |
| JP2005249202A (en) * | 2004-03-05 | 2005-09-15 | Zf Friedrichshafen Ag | Vibration damper |
| CN201496466U (en) * | 2009-08-28 | 2010-06-02 | 四川宁江山川机械有限责任公司 | Cushioning device in vehicle shock absorber |
| CN205654762U (en) * | 2016-05-11 | 2016-10-19 | 瑞安市正盛减振器有限公司 | Car double -cylinder shock absorber |
| CN106523570A (en) * | 2016-12-30 | 2017-03-22 | 江门市业成轨道设备有限公司 | Transverse oil-pressure shock absorber system for high-speed motor car |
| CN206299738U (en) * | 2016-12-26 | 2017-07-04 | 衢州龙鼎汽车零部件制造有限公司 | double-spring shock absorber |
| CN207715620U (en) * | 2017-12-07 | 2018-08-10 | 南阳淅减汽车减振器有限公司 | Automobile self-reset shock absorber |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3211444A (en) * | 1961-12-16 | 1965-10-12 | Girling Ltd | Hydraulic damper |
| JPH0642574U (en) * | 1992-11-09 | 1994-06-07 | 株式会社ショーワ | Damper with preload characteristics |
| JP2000097274A (en) * | 1998-07-24 | 2000-04-04 | Showa Corp | Vibration control damper having per-load |
| JP2001082523A (en) * | 1999-09-10 | 2001-03-27 | Showa Corp | Vibration control damper with pre-load |
| JP2005249202A (en) * | 2004-03-05 | 2005-09-15 | Zf Friedrichshafen Ag | Vibration damper |
| CN201496466U (en) * | 2009-08-28 | 2010-06-02 | 四川宁江山川机械有限责任公司 | Cushioning device in vehicle shock absorber |
| CN205654762U (en) * | 2016-05-11 | 2016-10-19 | 瑞安市正盛减振器有限公司 | Car double -cylinder shock absorber |
| CN206299738U (en) * | 2016-12-26 | 2017-07-04 | 衢州龙鼎汽车零部件制造有限公司 | double-spring shock absorber |
| CN106523570A (en) * | 2016-12-30 | 2017-03-22 | 江门市业成轨道设备有限公司 | Transverse oil-pressure shock absorber system for high-speed motor car |
| CN207715620U (en) * | 2017-12-07 | 2018-08-10 | 南阳淅减汽车减振器有限公司 | Automobile self-reset shock absorber |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441990A (en) * | 2018-11-12 | 2019-03-08 | 嘉兴市富莱德汽车零部件制造有限公司 | A kind of bitubular column support type automobile absorber |
| CN113586642A (en) * | 2020-04-30 | 2021-11-02 | 比亚迪股份有限公司 | Shock absorber and vehicle |
| CN113483903A (en) * | 2021-06-04 | 2021-10-08 | 东风汽车集团股份有限公司 | Exhaust temperature sensor and manufacturing method thereof |
| CN113483903B (en) * | 2021-06-04 | 2023-12-26 | 东风汽车集团股份有限公司 | Exhaust gas temperature sensor and method for manufacturing exhaust gas temperature sensor |
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